Thea, having lost both of her parents, worked tirelessly to earn money for her sister Ariella's eye treatment to restore her sight. However, she was betrayed by her boyfriend of four years, which drew her into the inheritance battle of the Xam Group, involving Gavin's family. In exchange for Ariella's eye treatment, Gavin offered Thea a contractual marriage. As they lived together, their feelings for each other slowly blossomed.
